/**
 * StickerGenius Pricing Calculator — Front-end Styles
 *
 * Mobile-first. Uses CSS custom properties so themes can override colours
 * without touching this file.
 */

/* -------------------------------------------------------------------------
   Custom properties (theme overrideable)
   ------------------------------------------------------------------------- */

:root {
    --sgpc-primary:        #0071a1;
    --sgpc-primary-dark:   #005177;
    --sgpc-accent:         #00a0d2;
    --sgpc-success:        #00a32a;
    --sgpc-error:          #d63638;
    --sgpc-warning:        #dba617;
    --sgpc-border:         #c3c4c7;
    --sgpc-border-focus:   #0071a1;
    --sgpc-bg:             #ffffff;
    --sgpc-bg-alt:         #f6f7f7;
    --sgpc-text:           #1d2327;
    --sgpc-text-muted:     #646970;
    --sgpc-radius:         6px;
    --sgpc-radius-lg:      10px;
    --sgpc-shadow:         0 1px 3px rgba(0,0,0,0.08);
    --sgpc-shadow-md:      0 2px 8px rgba(0,0,0,0.12);
    --sgpc-transition:     150ms ease;
    --sgpc-font:           inherit;
}

/* -------------------------------------------------------------------------
   Container
   ------------------------------------------------------------------------- */

.sgpc-calculator {
    font-family:    var(--sgpc-font);
    color:          var(--sgpc-text);
    background:     var(--sgpc-bg);
    border:         1px solid var(--sgpc-border);
    border-radius:  var(--sgpc-radius-lg);
    padding:        1.5rem;
    margin:         1.5rem 0;
    box-shadow:     var(--sgpc-shadow);
}

.sgpc-calculator__title {
    font-size:      1rem;
    font-weight:    600;
    margin:         0 0 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom:  1px solid var(--sgpc-border);
    color:          var(--sgpc-text);
}

/* -------------------------------------------------------------------------
   Field groups
   ------------------------------------------------------------------------- */

.sgpc-field-group {
    margin-bottom: 1.25rem;
}

.sgpc-field-group:last-of-type {
    margin-bottom: 0;
}

.sgpc-label {
    display:        block;
    font-size:      0.8125rem;
    font-weight:    600;
    color:          var(--sgpc-text);
    margin-bottom:  0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.sgpc-label__hint {
    font-weight:    400;
    text-transform: none;
    color:          var(--sgpc-text-muted);
    font-size:      0.75rem;
    margin-left:    0.25rem;
    letter-spacing: 0;
}

/* -------------------------------------------------------------------------
   Inputs
   ------------------------------------------------------------------------- */

.sgpc-input {
    display:          block;
    width:            100%;
    padding:          0.5rem 0.75rem;
    font-size:        1rem;
    line-height:      1.5;
    color:            var(--sgpc-text);
    background:       var(--sgpc-bg);
    border:           1.5px solid var(--sgpc-border);
    border-radius:    var(--sgpc-radius);
    transition:       border-color var(--sgpc-transition), box-shadow var(--sgpc-transition);
    box-sizing:       border-box;
    -webkit-appearance: none;
    appearance:       none;
}

.sgpc-input:focus {
    outline:      none;
    border-color: var(--sgpc-border-focus);
    box-shadow:   0 0 0 3px rgba(0,113,161,0.15);
}

.sgpc-input--error {
    border-color: var(--sgpc-error) !important;
}

.sgpc-input--error:focus {
    box-shadow: 0 0 0 3px rgba(214,54,56,0.15);
}

/* Dimension inputs side by side */
.sgpc-dimensions {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0.5rem;
    align-items: end;
}

.sgpc-dimensions__x {
    display:      flex;
    align-items:  center;
    justify-content: center;
    padding-bottom: 0.5rem;
    color:        var(--sgpc-text-muted);
    font-size:    1.125rem;
    font-weight:  500;
}

/* -------------------------------------------------------------------------
   Preset buttons
   ------------------------------------------------------------------------- */

.sgpc-presets {
    display:    flex;
    flex-wrap:  wrap;
    gap:        0.375rem;
    margin-top: 0.5rem;
}

.sgpc-preset-btn {
    display:       inline-flex;
    align-items:   center;
    padding:       0.3125rem 0.75rem;
    font-size:     0.8125rem;
    font-weight:   500;
    color:         var(--sgpc-primary);
    background:    var(--sgpc-bg);
    border:        1.5px solid var(--sgpc-primary);
    border-radius: 2rem;
    cursor:        pointer;
    transition:    background var(--sgpc-transition), color var(--sgpc-transition);
    white-space:   nowrap;
    line-height:   1;
}

.sgpc-preset-btn:hover,
.sgpc-preset-btn:focus {
    background: var(--sgpc-primary);
    color:      #fff;
    outline:    none;
}

.sgpc-preset--active {
    background: var(--sgpc-primary);
    color:      #fff;
}

/* -------------------------------------------------------------------------
   Select / radio / checkbox option groups
   ------------------------------------------------------------------------- */

.sgpc-select {
    width:         100%;
    padding:       0.5rem 2rem 0.5rem 0.75rem;
    font-size:     1rem;
    color:         var(--sgpc-text);
    background:    var(--sgpc-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23646970' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
    border:        1.5px solid var(--sgpc-border);
    border-radius: var(--sgpc-radius);
    appearance:    none;
    cursor:        pointer;
    box-sizing:    border-box;
    transition:    border-color var(--sgpc-transition);
}

.sgpc-select:focus {
    outline:      none;
    border-color: var(--sgpc-border-focus);
    box-shadow:   0 0 0 3px rgba(0,113,161,0.15);
}

.sgpc-options-grid {
    display:               grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap:                   0.5rem;
    margin-top:            0.375rem;
}

.sgpc-option-label {
    display:       flex;
    align-items:   center;
    gap:           0.5rem;
    padding:       0.5rem 0.75rem;
    border:        1.5px solid var(--sgpc-border);
    border-radius: var(--sgpc-radius);
    cursor:        pointer;
    font-size:     0.875rem;
    transition:    border-color var(--sgpc-transition), background var(--sgpc-transition);
}

.sgpc-option-label:hover {
    border-color: var(--sgpc-primary);
}

.sgpc-option-label input:checked ~ .sgpc-option-label,
.sgpc-option-label:has(input:checked) {
    border-color: var(--sgpc-primary);
    background:   rgba(0,113,161,0.06);
    color:        var(--sgpc-primary);
    font-weight:  500;
}

/* -------------------------------------------------------------------------
   Price display
   ------------------------------------------------------------------------- */

.sgpc-price-panel {
    margin-top:    1.25rem;
    padding:       1rem 1.25rem;
    background:    var(--sgpc-bg-alt);
    border:        1px solid var(--sgpc-border);
    border-radius: var(--sgpc-radius);
    display:       flex;
    align-items:   center;
    justify-content: space-between;
    flex-wrap:     wrap;
    gap:           0.75rem;
}

.sgpc-price-each {
    display:     flex;
    flex-direction: column;
    gap:         0.125rem;
}

.sgpc-price-each__label {
    font-size:  0.75rem;
    color:      var(--sgpc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.sgpc-price-display {
    font-size:   2rem;
    font-weight: 700;
    color:       var(--sgpc-primary);
    line-height: 1;
    min-width:   6ch;
    transition:  opacity var(--sgpc-transition);
}

.sgpc-price--loading {
    opacity: 0.4;
}

.sgpc-price--error {
    color:    var(--sgpc-error);
    font-size: 1rem;
}

.sgpc-unit-label {
    font-size:  0.8125rem;
    color:      var(--sgpc-text-muted);
    margin-top: 0.25rem;
}

.sgpc-price-total {
    display:        flex;
    flex-direction: column;
    align-items:    flex-end;
    gap:            0.125rem;
}

.sgpc-price-total__label {
    font-size:  0.75rem;
    color:      var(--sgpc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.sgpc-total-display {
    font-size:   2rem;
    font-weight: 600;
    color:       var(--sgpc-text);
    line-height: 1;
}

/* -------------------------------------------------------------------------
   Error / feedback messages
   ------------------------------------------------------------------------- */

.sgpc-field-error {
    display:    block;
    font-size:  0.8125rem;
    color:      var(--sgpc-error);
    margin-top: 0.3rem;
}

.sgpc-global-error {
    display:       block;
    padding:       0.625rem 0.875rem;
    background:    #fef2f2;
    border:        1px solid #fca5a5;
    border-radius: var(--sgpc-radius);
    color:         var(--sgpc-error);
    font-size:     0.875rem;
    margin-top:    0.75rem;
}

/* -------------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------------- */

@media ( max-width: 480px ) {
    .sgpc-calculator {
        padding: 1rem;
    }

    .sgpc-price-display {
        font-size: 1.625rem;
    }

    .sgpc-price-panel {
        flex-direction: column;
        align-items:    flex-start;
    }

    .sgpc-price-total {
        align-items: flex-start;
    }

    .sgpc-options-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/**
 * Session 5 additions — appended to sg-price-calculator.css
 * Dropzone upload UI
 */

/* -------------------------------------------------------------------------
   File upload dropzone
   ------------------------------------------------------------------------- */

.sgpc-upload-group { margin-top: 1.25rem; }

.sgpc-dropzone {
    border:         2px dashed var(--sgpc-border);
    border-radius:  var(--sgpc-radius);
    padding:        1.5rem 1rem;
    text-align:     center;
    cursor:         pointer;
    transition:     border-color var(--sgpc-transition), background var(--sgpc-transition);
    position:       relative;
    background:     var(--sgpc-bg-alt);
}

.sgpc-dropzone:hover,
.sgpc-dropzone--over {
    border-color: var(--sgpc-primary);
    background:   rgba(0,113,161,0.04);
}

.sgpc-dropzone--has-file {
    border-color: var(--sgpc-success);
    background:   rgba(0,163,42,0.04);
}

.sgpc-dropzone__icon {
    color:        var(--sgpc-text-muted);
    margin-bottom:0.5rem;
}

.sgpc-dropzone__text {
    font-size:    0.9375rem;
    color:        var(--sgpc-text);
    margin:       0.25rem 0;
}

.sgpc-dropzone__browse {
    color:        var(--sgpc-primary);
    text-decoration: underline;
    cursor:       pointer;
    font-weight:  500;
}

.sgpc-dropzone__browse:hover { color: var(--sgpc-primary-dark); }

.sgpc-dropzone__hint {
    font-size:    0.8125rem;
    color:        var(--sgpc-text-muted);
    margin:       0.25rem 0 0;
}

.sgpc-dropzone__file-info {
    display:      flex;
    align-items:  center;
    justify-content: center;
    gap:          0.5rem;
    margin-top:   0.5rem;
}

.sgpc-dropzone__file-name {
    font-size:    0.875rem;
    font-weight:  500;
    color:        var(--sgpc-success);
    word-break:   break-all;
}

.sgpc-dropzone__clear {
    background:   none;
    border:       none;
    cursor:       pointer;
    color:        var(--sgpc-text-muted);
    font-size:    1.25rem;
    line-height:  1;
    padding:      0 0.25rem;
    flex-shrink:  0;
}

.sgpc-dropzone__clear:hover { color: var(--sgpc-error); }

.sgpc-file-input { display: none !important; }

.sgpc-upload-note {
    font-size:    0.8125rem;
    color:        var(--sgpc-text-muted);
    margin-top:   0.5rem;
    margin-bottom:0;
}

/**
 * StickerGenius Pricing Calculator — Desktop Condensed Layout (FINAL)
 * Replace EVERYTHING after the "Session 5 additions" block in sg-price-calculator.css
 * with this file.
 *
 * Key principle: .sgpc-calculator is a plain block element.
 * Only .sgpc-row gets flex — pairing exactly 2 field-groups side by side.
 * Full-width sections use plain .sgpc-field-group with no row wrapper.
 */
 
/* -------------------------------------------------------------------------
   Two-column row — only applied on desktop
   ------------------------------------------------------------------------- */
 
@media ( min-width: 768px ) {
 
    /* The calculator container itself stays a plain block — no flex/grid */
    .sgpc-calculator {
        padding: 1.25rem;
    }
 
    /* Tighten vertical spacing between field groups */
    .sgpc-field-group {
        margin-bottom: 0.75rem;
    }
 
    /* Row: flex container that puts exactly 2 field-groups side by side */
    .sgpc-row {
        display:     flex;
        gap:         1.25rem;
        align-items: flex-start;
        margin-bottom: 0.75rem;
    }
 
    /* Each field inside a row takes equal width */
    .sgpc-row > .sgpc-field-group {
        flex:       1 1 0;
        min-width:  0;
        margin-bottom: 0;
    }
 
    /* Slightly smaller inputs on desktop */
    .sgpc-input,
    .sgpc-select {
        font-size: 0.9375rem;
        padding:   0.4375rem 0.75rem;
    }
 
    .sgpc-select {
        padding-right: 2rem;
    }
 
    /* Tighter labels */
    .sgpc-label {
        font-size:     0.75rem;
        margin-bottom: 0.25rem;
    }
 
    /* Tighter quantity presets */
    .sgpc-presets {
        gap:        0.25rem;
        margin-top: 0.375rem;
    }
 
    .sgpc-preset-btn {
        padding:   0.25rem 0.625rem;
        font-size: 0.75rem;
    }
 
    /* Compact options grid */
    .sgpc-options-grid {
        grid-template-columns: repeat( auto-fill, minmax( 120px, 1fr ) );
        gap: 0.375rem;
    }
 
    .sgpc-option-label {
        padding:   0.375rem 0.625rem;
        font-size: 0.8125rem;
    }
 
    /* Price panel — tighter */
    .sgpc-price-panel {
        margin-top: 0.75rem;
        padding:    0.875rem 1.25rem;
    }
 
    .sgpc-price-display {
        font-size: 1.75rem;
    }
 
    .sgpc-total-display {
        font-size: 2rem;
    }
}
 
/* -------------------------------------------------------------------------
   Sticky price panel
   ------------------------------------------------------------------------- */
 
@media ( min-width: 768px ) {
 
    .sgpc-price-panel--sticky {
        position:      sticky;
        bottom:        1rem;
        z-index:       10;
        box-shadow:    var(--sgpc-shadow-md);
        border-radius: var(--sgpc-radius);
    }
}

/* Price panel — inline layout */
.sgpc-price-panel {
    display:         flex;
    flex-direction:  row-reverse;
    justify-content: space-evenly;
    align-items:     baseline;
    gap:             1rem;
    margin-top:      0.75rem;
    padding:         0.875rem 1.25rem;
}

.sgpc-price-total {
    display:        flex;
    flex-direction: column;
    align-items:    flex-start;
}

.sgpc-price-total__label {
    font-size:      0.85rem;
    text-transform: uppercase;
    color:          var(--sgpc-text-muted);
    font-weight:    600;
    letter-spacing: 0.05em;
}

.sgpc-total-display {
    font-size:   2.5rem;
    font-weight: 700;
    color:       var(--sgpc-primary);
    line-height: 1;
}

.sgpc-price-each {
    display:        flex;
    flex-direction: column;
    align-items:    flex-end;
    text-align:     right;
}

.sgpc-price-each__label {
    font-size:      0.75rem;
    text-transform: uppercase;
    color:          var(--sgpc-text-muted);
    font-weight:    600;
    letter-spacing: 0.05em;
}

.sgpc-price-display {
    font-size:   1.75rem;
    font-weight: 600;
    color:       var(--sgpc-primary);
    line-height: 1;
}

.sgpc-unit-label {
    font-size:  0.75rem;
    color:      var(--sgpc-text-muted);
    margin-top: 0.125rem;
}

/* Desktop — no size overrides needed, panel rules above handle it */
@media ( min-width: 768px ) {
    .sgpc-price-panel--sticky {
        position:      sticky;
        bottom:        1rem;
        z-index:       10;
        box-shadow:    var(--sgpc-shadow-md);
        border-radius: var(--sgpc-radius);
    }
}